CN219901381U - Drill bit tool setting gauge - Google Patents
Drill bit tool setting gauge Download PDFInfo
- Publication number
- CN219901381U CN219901381U CN202223188466.8U CN202223188466U CN219901381U CN 219901381 U CN219901381 U CN 219901381U CN 202223188466 U CN202223188466 U CN 202223188466U CN 219901381 U CN219901381 U CN 219901381U
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- hole
- positioning sleeve
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- drill
- tool
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000005553 drilling Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drilling Tools (AREA)
Abstract
The utility model discloses a drill tool setting gauge which comprises a workbench, a stand column, a tool handle clamping seat, a bracket, a positioning sleeve and a dial indicator, wherein the workbench is provided with supporting legs and a working platform; the knife handle clamping seat is arranged in the stepped cylindrical mounting hole of the working platform and is locked and fixed by a screw; the dial indicator vertical rod is inserted into the inserting hole at the end part of the bracket and locked and fixed; after the installation, the center line of the vertical rod of the dial indicator, the center line of the positioning sleeve and the center line of the fixing hole of the holder of the knife handle are overlapped; when the stepped drill is used, the tool shank of the stepped drill is fixedly inserted into the tool shank clamping seat, the positioning sleeve is sleeved on the drill bit of the stepped drill, and the lower end face of the vertical rod of the dial indicator is propped against the raised platform of the positioning sleeve. The utility model can save the time for replacing the CG outer ring in online production and greatly improve the production efficiency of the CG outer ring production line.
Description
Technical Field
The utility model belongs to the field of CG outer ring machining, and relates to a drill tool setting gauge.
Background
Each CG outer ring needs to process 6 through holes, and the up end of each through hole all has the chamfer, in order to get rid of the burr of through-hole up end chamfer department, the cutter of drilling is the step and bores. Because drilling is fast to cutter wearing and tearing, every cutter can only carry out the drilling to 250 CG outer rings, then need to dismantle the cutter regrind or change new cutter, and the cutter length that regrinds is shorter than new cutter length, and the new cutter length of changing each time is not the exact same, in order to guarantee that the step is bored the height of step department and is unchangeable, need carry out the tool setting operation at the drilling cutter after loading in the new sword of regrinding or changing, all be less than 5 minutes when changing the sword on line each time, seriously influence the production efficiency of CG outer ring production line.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provide the drill tool setting gauge, and the drill tool setting gauge is used for carrying out the alignment operation on a new tool which is sharpened or replaced again, so that the tool changing time of the CG outer ring produced on line is saved, and the production efficiency of the CG outer ring production line is greatly improved.
In order to achieve the above object, the technical solution of the present utility model is: a drill tool setting gauge comprises a workbench, a stand column, a tool handle clamping seat, a bracket, a positioning sleeve and a dial indicator, wherein the workbench is provided with supporting legs and a working platform; the tool handle clamping seat is in a stepped cylindrical shape, a conical fixing hole matched with the lower end part of the tool handle step is formed in the center of the tool handle clamping seat, and a connecting hole and a positioning convex block protruding out of the edge surface and matched with a positioning groove on the tool handle step are formed in the edge of the tool handle clamping seat; the working platform is provided with a stepped cylindrical mounting hole of the handle clamping seat, and the handle clamping seat is arranged in the stepped cylindrical mounting hole of the working platform and is locked and fixed by a screw; the positioning sleeve is a cylinder with a step inner hole, a raised platform is arranged in the center of the upper end surface of the cylinder, the step inner hole of the positioning sleeve is matched with the outer circle of the step drill bit, and the step of the step inner hole is matched with the step of the step drill bit; the end part of the bracket is provided with a plug hole in micro-clearance fit with a vertical rod of the dial indicator, and the vertical rod of the dial indicator is inserted into the plug hole and locked and fixed; after the installation, the center line of the vertical rod of the dial indicator, the center line of the positioning sleeve and the center line of the fixing hole of the holder of the knife handle are overlapped; when the stepped drill is used, the tool shank of the stepped drill is fixedly inserted into the tool shank clamping seat, the positioning sleeve is sleeved on the drill bit of the stepped drill, and the lower end face of the vertical rod of the dial indicator is propped against the raised platform of the positioning sleeve.
Further preferably, the bracket comprises a vertical support rod and a cantilever, wherein the outer diameter of the vertical support rod is matched with the inner diameter of the upright post; the upper end of the vertical support rod is provided with a threaded hole, and one side of the upper end is provided with a mounting groove with the height matched with the diameter of the cantilever; one end of the cantilever is provided with a threaded mounting hole, the other end of the cantilever is provided with a vertical clamping hole and a vertical seam penetrating through the vertical clamping hole, and two walls of the vertical seam are provided with transverse threaded holes; the cantilever is inserted into the mounting groove at the upper end of the vertical support rod and is locked and fixed by a screw which is fixed in the threaded hole and the threaded mounting hole through threads; the dial indicator vertical rod is inserted into the vertical clamping hole of the cantilever and is locked and fixed by a bolt connected in the transverse threaded hole.
Further preferably, the upper end of the upright post is provided with a mounting hole of the upright post, and the lower end of the upright post is provided with a fixing hole fixed on the working platform; the wall of the installation hole is provided with a positioning threaded hole, and the vertical support rod is inserted in the vertical column installation hole and is tightly supported and fixed by a jackscrew connected in the positioning threaded hole.
Still preferably, the utility model further comprises 1 or more than 1 positioning sleeve seat; the lower end of the positioning sleeve seat is fixed in a positioning sleeve hole of the working platform, and the upper end of the positioning sleeve seat is provided with a receiving groove matched with the outer diameter of the positioning sleeve; the positioning sleeve is arranged in the receiving groove of the positioning sleeve seat.
The bit tool setting gauge is adopted to carry out the alignment operation on the new tool which is sharpened or replaced again for later use, thereby reducing the tool setting operation when the tool is replaced on the production line, saving the tool changing time of the CG outer ring produced on line, reducing the time of each tool changing from more than 5 minutes to 30 seconds, greatly improving the production efficiency of the CG outer ring production line, and having high alignment accuracy, simple structure, convenient operation and quick measurement. And as long as a plurality of types of positioning sleeves are prepared, the positioning operation can be carried out on the cutters with various types, and the application range is wide.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a left side view of the present utility model;
FIG. 4 is a top view of the present utility model;
FIG. 5 is a front view of a holder for a tool shank according to the present utility model;
FIG. 6 is a top view of a holder for a tool shank according to the present utility model;
FIG. 7 is a schematic view of the positioning sleeve according to the present utility model;
FIG. 8 is a front cross-sectional view of the spacer sleeve of the present utility model;
FIG. 9 is a top view of the work platform of the present utility model;
FIG. 10 is a cross-sectional view of AA of FIG. 9;
FIG. 11 is a front cross-sectional view of a cantilever of the present utility model;
FIG. 12 is a schematic perspective view of a vertical support bar according to the present utility model;
fig. 13 is a front cross-sectional view of a vertical support bar according to the present utility model.
Detailed Description
The utility model is further described below in connection with specific embodiments.
As shown in fig. 1 to 13, the present embodiment includes a table having support legs 5 and a work platform 4, a column 7 mounted at one end of the work platform 4, a holder 3 for a shank mounted at the other end of the work platform 4, a bracket rotatably mounted at the top end of the column 7, a positioning sleeve 2, and a dial indicator 10. The shape of the holder 3 is a ladder cylinder, the center of the holder is provided with a conical fixing hole 31 matched with the lower end part of the step of the holder 9, and the edge of the holder is provided with a connecting hole 33 and a positioning lug 32 protruding the edge surface and matched with a positioning groove on the step of the holder 9. The working platform 4 is provided with a stepped cylindrical mounting hole 42 of the tool holder 3, and the tool holder 3 is arranged in the stepped cylindrical mounting hole 42 of the working platform 4 and locked and fixed by a screw. The positioning sleeve 2 is a cylinder with a step inner hole 22, a raised platform 21 is arranged in the center of the upper end face of the cylinder, the step inner hole 22 of the positioning sleeve is matched with the excircle of the step drill bit, and the step of the step inner hole is matched with the step of the step drill bit. The end of the bracket is provided with a plug hole 61 which is in micro-clearance fit with the vertical rod of the dial indicator 10, and the vertical rod of the dial indicator 10 is inserted into the plug hole 61 and locked and fixed. After the installation, the center line of the vertical rod of the dial indicator 10, the center line of the positioning sleeve 2 and the center line of the fixing hole of the holder 3 of the knife handle are overlapped; when the stepped drill is used, the cutter handle 9 of the stepped drill is fixedly inserted into the cutter handle clamping seat 3, the positioning sleeve 2 is sleeved on a drill bit of the stepped drill, and the lower end face of the vertical rod of the dial indicator 10 is propped against the raised platform 21 of the positioning sleeve 2.
Preferably, the bracket comprises a vertical support bar 6 and a cantilever 1 with an outer diameter matching the inner diameter of the upright 7. The upper end of the vertical support rod 6 is provided with a threaded hole 62, and one side of the upper end is provided with a mounting groove 61 with the height matched with the diameter of the cantilever 1. One end of the cantilever 1 is provided with a threaded mounting hole 11, the other end is provided with a vertical clamping hole 12 and a vertical slot 13 penetrating through the vertical clamping hole, and two walls of the vertical slot 13 are provided with transverse threaded holes 14. The cantilever 1 is inserted into a mounting groove 61 at the upper end of the vertical support rod 6 and is locked and fixed by a screw which is screwed into a threaded hole 62 and a threaded mounting hole 11. The vertical rod of the dial indicator 10 is inserted into the vertical clamping hole 12 of the cantilever 1 and is locked and fixed by a bolt connected in the transverse threaded hole 14.
Preferably, the upper end of the upright post 7 is provided with a mounting hole of the vertical support rod 6, and the lower end is provided with a fixing hole fixed on the working platform 4. The wall of the installation hole is provided with a positioning threaded hole, and the vertical support rod 6 is inserted into the installation hole of the upright post 7 and is tightly supported and fixed by a jackscrew 71 connected in the positioning threaded hole.
Preferably, the present embodiment further comprises 2 (but also 1 or 3 or 4) positioning sockets 8. The lower end of the positioning sleeve seat 8 is fixed in the positioning sleeve hole 44 of the working platform 4, and the upper end is provided with a receiving groove 82 matched with the outer diameter of the positioning sleeve 2; the positioning sleeve 2 is placed in the receiving groove 82 of the positioning sleeve seat 8 for standby.
The above embodiments are only preferred and exemplary, and are not intended to limit the present utility model, but any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the scope of the present utility model.
Claims (4)
1. A drill bit tool setting gauge, characterized in that: the automatic cutting machine comprises a workbench, a stand column, a knife handle clamping seat, a bracket, a positioning sleeve and a dial indicator, wherein the workbench comprises supporting legs and a working platform; the tool handle clamping seat is in a stepped cylindrical shape, a conical fixing hole matched with the lower end part of the tool handle step is formed in the center of the tool handle clamping seat, and a connecting hole and a positioning convex block protruding out of the edge surface and matched with a positioning groove on the tool handle step are formed in the edge of the tool handle clamping seat; the working platform is provided with a stepped cylindrical mounting hole of the handle clamping seat, and the handle clamping seat is arranged in the stepped cylindrical mounting hole of the working platform and is locked and fixed by a screw; the positioning sleeve is a cylinder with a step inner hole, a raised platform is arranged in the center of the upper end surface of the cylinder, the step inner hole of the positioning sleeve is matched with the outer circle of the step drill bit, and the step of the step inner hole is matched with the step of the step drill bit; the end part of the bracket is provided with a plug hole in micro-clearance fit with a vertical rod of the dial indicator, and the vertical rod of the dial indicator is inserted into the plug hole and locked and fixed; after the installation, the center line of the vertical rod of the dial indicator, the center line of the positioning sleeve and the center line of the fixing hole of the holder of the knife handle are overlapped; when the stepped drill is used, the tool shank of the stepped drill is fixedly inserted into the tool shank clamping seat, the positioning sleeve is sleeved on the drill bit of the stepped drill, and the lower end face of the vertical rod of the dial indicator is propped against the raised platform of the positioning sleeve.
2. The drill tool setting gauge of claim 1, wherein: the bracket comprises a vertical support rod and a cantilever, wherein the outer diameter of the vertical support rod is matched with the inner diameter of the upright post; the upper end of the vertical support rod is provided with a threaded hole, and one side of the upper end is provided with a mounting groove with the height matched with the diameter of the cantilever; one end of the cantilever is provided with a threaded mounting hole, the other end of the cantilever is provided with a vertical clamping hole and a vertical seam penetrating through the vertical clamping hole, and two walls of the vertical seam are provided with transverse threaded holes; the cantilever is inserted into the mounting groove at the upper end of the vertical support rod and is locked and fixed by a screw which is fixed in the threaded hole and the threaded mounting hole through threads; the dial indicator vertical rod is inserted into the vertical clamping hole of the cantilever and is locked and fixed by a bolt connected in the transverse threaded hole.
3. The drill tool setting gauge of claim 2, wherein: the upper end of the upright post is provided with a mounting hole of the vertical supporting rod, and the lower end of the upright post is provided with a fixing hole fixed on the working platform; the wall of the installation hole is provided with a positioning threaded hole, and the vertical support rod is inserted in the vertical column installation hole and is tightly supported and fixed by a jackscrew connected in the positioning threaded hole.
4. A drill tool setting gauge according to claim 1 or 2 or 3, wherein: the device also comprises 1 or more than 1 positioning sleeve seats; the lower end of the positioning sleeve seat is fixed in a positioning sleeve hole of the working platform, and the upper end of the positioning sleeve seat is provided with a receiving groove matched with the outer diameter of the positioning sleeve; the positioning sleeve is arranged in the receiving groove of the positioning sleeve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223188466.8U CN219901381U (en) | 2022-11-30 | 2022-11-30 | Drill bit tool setting gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223188466.8U CN219901381U (en) | 2022-11-30 | 2022-11-30 | Drill bit tool setting gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219901381U true CN219901381U (en) | 2023-10-27 |
Family
ID=88422936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223188466.8U Active CN219901381U (en) | 2022-11-30 | 2022-11-30 | Drill bit tool setting gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219901381U (en) |
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2022
- 2022-11-30 CN CN202223188466.8U patent/CN219901381U/en active Active
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